Rear surface of a cleaning article



FIG. 1 is an isometric view of a first embodiment of a rear surface of a cleaning article, embodying our new design;

FIG. 2 is a plan view of the embodiment of FIG. 1;

FIG. 3 is a plan view of a second embodiment of a rear surface of a cleaning article, embodying our new design; and,

FIG. 4 is a plan view of a third embodiment of a rear surface of a cleaning article, embodying our new design.

No claim is made to those portions of the embodiments shown by broken lines. 

The ornamental design for a rear surface of a cleaning article, as shown and described. 